filename: matrix
hash function: jenkins2
total buckets:       262143
total tuples:        75216 (28.69%)
used buckets:        65208 (24.87%)
maximum list length: 6
average list length: 1.15
hash cost per tuple: 68 cyc, 137 ns, 7 Mhz on 497 Mhz CPU (INNER)
Count	Length	CT
1	6	0.01%
5	5	0.04%
56	4	0.34%
814	3	3.59%
8187	2	25.35%
56145	1	100.00%
196935	0	100.00%